Medar, Katrin
Current rating: 1381
Record: 4-11
| Grand Prix Warsaw 2001 (Invasion block) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 125 | Tyczynski, Slawomir (1500) | Won 2-1 | +191465 |
| 2block | 86 | Brzezinski, Tomasz (1519) | Lost 0-2 | -171448 |
| 3block | 119 | Juroszek, Mateusz (1500) | Lost 0-2 | -171431 |
| 4block | 147 | Bartulica, Maciej (1482) | Lost 1-2 | -171414 |
| 5block | 172 | Pytloun, Ludek (1465) | Lost 0-2 | -171397 |
| 6block | 165 | Chomicz, Kacper (1448) | Lost 0-2 | -171380 |
| 7block | 163 | Stelmach, Wojciech (1427) | Won 2-0 | +191399 |
| 8block | 146 | Wisniewski, Andrzej (1445) | Lost 0-2 | -181381 |
| average opponent: 1473record: 2-6 | new rating: 1381 | |||
| Grand Prix Moscow 2001 (Invasion block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 60 | Tomashevsky, Valentin (1500) | Lost 0-2 | -181482 |
| 2block | 85 | Molokanov, Alexander Y (1482) | Lost 0-2 | -181464 |
| 3block | 100 | Krymov, Arseny (1464) | Lost 0-2 | -181446 |
| 4block | 117 | Chaikun, Eugeny (1446) | Won 2-0 | +181464 |
| 5block | 105 | Khokhlova, Anastasia (1464) | Won 2-1 | +181482 |
| 6block | 81 | Volkov, Alexander (1482) | Lost 1-2 | -181464 |
| 7block | 86 | Tatarenkov, Trofim (1464) | Lost 1-2 | -181446 |
| average opponent: 1472record: 2-5 | new rating: 1446 | |||